已知 ∠ABC=90°,AB=2,BC=3 AD//BC P为线段BD 上的动点,点Q在射线AB上,且满足PQ/PC= AD/AB(如图8所示).(1)当AD=2,且点Q与点B重合时(如图9所示),求线段PC的长;(2)在图8中,联结AP.当AD=3/2,且点Q
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![已知 ∠ABC=90°,AB=2,BC=3 AD//BC P为线段BD 上的动点,点Q在射线AB上,且满足PQ/PC= AD/AB(如图8所示).(1)当AD=2,且点Q与点B重合时(如图9所示),求线段PC的长;(2)在图8中,联结AP.当AD=3/2,且点Q](/uploads/image/z/10881579-3-9.jpg?t=%E5%B7%B2%E7%9F%A5+%E2%88%A0ABC%3D90%C2%B0%2CAB%3D2%2CBC%3D3+AD%2F%2FBC+P%E4%B8%BA%E7%BA%BF%E6%AE%B5BD+%E4%B8%8A%E7%9A%84%E5%8A%A8%E7%82%B9%2C%E7%82%B9Q%E5%9C%A8%E5%B0%84%E7%BA%BFAB%E4%B8%8A%2C%E4%B8%94%E6%BB%A1%E8%B6%B3PQ%2FPC%3D+AD%2FAB%EF%BC%88%E5%A6%82%E5%9B%BE8%E6%89%80%E7%A4%BA%EF%BC%89%EF%BC%8E%EF%BC%881%EF%BC%89%E5%BD%93AD%EF%BC%9D2%2C%E4%B8%94%E7%82%B9Q%E4%B8%8E%E7%82%B9B%E9%87%8D%E5%90%88%E6%97%B6%EF%BC%88%E5%A6%82%E5%9B%BE9%E6%89%80%E7%A4%BA%EF%BC%89%2C%E6%B1%82%E7%BA%BF%E6%AE%B5PC%E7%9A%84%E9%95%BF%EF%BC%9B%EF%BC%882%EF%BC%89%E5%9C%A8%E5%9B%BE8%E4%B8%AD%2C%E8%81%94%E7%BB%93AP%EF%BC%8E%E5%BD%93AD%3D3%2F2%2C%E4%B8%94%E7%82%B9Q)
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